From: Daniel Amelang <daniel.amelang@...>
Date: 2005-03-23T11:08:55+09:00
Subject: Re: RCR 296: Destructive methods return self

Sure, multiple return values are only accessable in an assignment
(rvalue). Otherwise, you only get the first value.

Or, consider this: you could tack a * on the front if you wanted to
trap them in an array. That should cover your bases:

(*get_mult_values).each {|value| ...}

Seems pretty simple. What do you think? I may have missed some use case...

Dan